Gaya APA

al., E. et al (1999). Handbook On Injectable Drugs Part 2 (10th Ed.). American Society of Health System Pharmacists: Gadjah Mada University Press.

Gaya MLA

al., Et. et al. "Handbook On Injectable Drugs Part 2". 10th Ed. American Society of Health System Pharmacists: Gadjah Mada University Press, 1999. Text.